#![allow(clippy::unwrap_used)]
use crate::test::util::new_empty_model;
#[test]
fn issue_155() {
let mut model = new_empty_model();
model._set("A1", "123");
model._set("D2", "=-(A1^1.22)");
model.evaluate();
assert_eq!(model._get_formula("D2"), "=-(A1^1.22)".to_string());
}